pharmaceutical. GRUNDFOS BOOSTER. Grundfos R-series inverters are simple
yet smart to operate as a Variable speed system controller and frequency.
GRUNDFOS BOOSTER
Grundfos Multi-R Variable Speed System 50 Hz
Provides Variable Speed Pumping Station
GRUNDFOS BOOSTER
Grundfos R-series inverters are simple yet smart to operate as a Variable speed system controller and frequency inverters
Grundfos Multi-R variable speed system is designed to operate in parallel with two to four Grundfos vertical multistage centrifugal pumps CR as standard via Grundfos R-series variable speed drives installed at the control panel. * Optional Optional operation with other Grundfos pumps is applicable. Please refer to Grundfos for further inquiry
Application: Pressure boosting system for residential, public restroom, multi-storey buildings & other institutions Irrigation of green field, golf courses, parks, agricultural plantations, etc Water supply systems for the food industry Systems for petrochemical, metal industries & pharmaceutical
Simple operation by setting the operating pressure (set point) at SV via the up/down arrow button. The measured pressure display at the PV (pressure value)
GRUNDFOS BOOSTER
Benefits of Multi-R 1. Variable Speed Constant pressure enables comfort water usage Eliminate water hammering that damages equipment installed at the pipeline Less operating noise
2. Compact and lighter System with smaller tank can be installed at smaller place Easy for installation and logistic
3. Built in protection in Variable Speed Drive (VSD) The VSD is equipped with protection against Over current, Over Voltage, Motor Overload, Under Voltage during operation, Ground fault, Sensor fault, low flow and High pressure limit as standard without additional components
4. User friendly Setting and adjustment of pressure is much easier by just pressing up or down Pressure display is applicable at the panel keypad Lead lag and timer change over feature built in Multi-R controller
5. Solutions Competitive price for a simple full variable speed system Complete booster pump package from pump manufacturer
Multi-R series with IP54 weatherproof system for operation at outdoor
GRUNDFOS BOOSTER
Specifications SYSTEM WARRANTY
Operating voltage: 3 phase + Neutral 380 to 415VAC 50Hz (0.75kW to 315kW)
Input HZ tolerance: +/- 5%
System enclosure class: IP44 IP54 outdoor used applicable as optional
Pumps used: 2 to 4 pumps Grundfos Vertical Multistage CR model as standard Other Grundfos pumps applicable as optional
Motor used: Grundfos MG motor Efficiency1 for up to 7.5kW Grundfos approved brand for 11kW and above
Standard manifold material: Galvanized Iron *Optional materials applicable are Stainless steel SS304 (1.4301), Stainless steel 316 (1.4401) and ABS
Manifold connection standard: Din flange PN16 for 3” and above Din flange PN25/40 for higher pressure BSP threaded for up to 2 ½” Other connection applicable as optional
GRUNDFOS PUMPS SDN BHD (202527-A) 7, Jalan Peguam U1/25 Glenmarie Industrial Park 40150 Shah Alam Selangor D.E. Malaysia Tel : 603-55692922 Fax : 603-55692866 e-mail :
[email protected] www.grundfos.com
Penang Branch Office 10, Ground Floor, Jalan Todak 4 Bandar Sunway 13700 Seberang Jaya, Penang Tel : 604-8183779 Fax : 604-8183848
Sabah Branch Office Lot 8, Lorong Industri Warisan 1 Taman Industri Warisan Indah Mile 7, Old Tuaran Road 88450 Inanam, Kota Kinabalu, Sabah Tel : 6088-380663 Fax : 6088-383621
All complete Grundfos booster system supplied is accompanied with the certificate of originality. This subjects the supplied booster system to a warranty of 18 months from date of delivery or 12 months from testing & commissioning, whichever is earlier.
